Photographed on: 09/15/98. -- National polar orbiting environmental sattellite system. Airborne Sounding Test-bed -Interferometer (NAST-I). -- Photographs taken during calibration of NAST-I after deployment at Florida - during hurricane season 1998. Flight hardware photographed in building 1202, test section. People in photograph: LaRC - Anna Noe, Vance Overbay, and Nina Tappan. From the University of Wisconsin - Ben Howell, Bob Knutson, and Fred Best.